Home / Desktop PCs / DELL OptiPlex 3040 Overview Expert reviews Specifications Where to buy Image supplied through Icecat
Product overview DELL 3040-2604 is listed in the pcs/workstations category. The recorded specifications include processor family: Intel® Core™ i3; internal memory: 4 GB; total storage capacity: 500 GB; operating system installed: Windows 7 Professional. This entry covers manufacturer code 3040-2604. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
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At a glance
Processor family Intel® Core™ i3
Internal memory 4 GB
Total storage capacity 500 GB
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Specifications Manufacturer code: 3040-2604 . Icecat product 31074301 · Checked 20 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications The main features to compare for this exact model. Missing details are not assumed.
DELL OptiPlex 3040 — key specifications Processor family Intel® Core™ i3 Processor model i3-6100 Memory (RAM) 4 GB Total storage capacity 500 GB Storage media HDD Operating system installed Windows 7 Professional Discrete graphics card model Not available Chassis type SFF Wi-Fi No Ethernet LAN Yes
More product specifications Open a section for the details that matter to you.
Audio & listening2 details DELL OptiPlex 3040 — Audio & listening Microphone in No Audio system HD
Display3 details DELL OptiPlex 3040 — Display Number of displays supported (on-board graphics) 3 Intel Dual Display Capable Technology No Display included No
Processor, memory & storage52 details DELL OptiPlex 3040 — Processor, memory & storage Processor manufacturer Intel Processor generation 6th gen Intel® Core™ i3 Processor cores 2 Processor threads 4 Processor frequency 3.7 GHz Processor cache 3 MB Processor cache type L3 Processor lithography 14 nm Processor operating modes 64-bit Processor series Intel Core i3-6100 series Processor codename Skylake Number of processors installed 1 Processor socket LGA 1151 (Socket H4) Maximum internal memory supported by processor 64 GB Memory types supported by processor DDR3L-SDRAM, DDR4-SDRAM Memory clock speeds supported by processor 1333,1600,1866,2133 MHz Memory bandwidth supported by processor (max) 34.1 GB/s ECC supported by processor Yes Memory voltage supported by processor 1.35 V Maximum internal memory 16 GB Internal memory type DDR3L-SDRAM Memory layout (slots x size) 1 x 4 GB Memory slots 2x DIMM Memory clock speed 1600 MHz Number of storage drives installed 1 HDD capacity 500 GB HDD speed 7200 RPM Card reader integrated No On-board graphics card Yes On-board graphics card family Intel® HD Graphics On-board graphics card model Intel® HD Graphics 530 On-board graphics card base frequency 350 MHz On-board graphics card dynamic frequency (max) 1050 MHz Maximum on-board graphics card memory 1.7 GB On-board graphics card DirectX version 12.0 On-board graphics card OpenGL version 4.4 On-board graphics card ID 0x1912 Graphics card Open GL support Yes Motherboard chipset Intel® H110 Compatible processor series Intel® Celeron® Dual-Core, Intel® Pentium® Dual-Core Intel Stable Image Platform Program (SIPP) No Intel HD Graphics Yes Intel® Smart Cache Yes Processor package size 37.5 x 37.5 mm Processor code SR2HG Graphics & IMC lithography 14 nm Intel Stable Image Platform Program (SIPP) version 0.00 Intel Rapid Storage Technology No Processor ARK ID 90729 Conflict-Free processor Yes Storage temperature (T-T) -40 - 65 °C Storage relative humidity (H-H) 5 - 95%
Camera, image & video4 details DELL OptiPlex 3040 — Camera, image & video Intel® Clear Video HD Technology (Intel® CVT HD) Yes Intel Clear Video Technology Yes Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) Yes Intel® Quick Sync Video Technology Yes
Connections & wireless13 details DELL OptiPlex 3040 — Connections & wireless HDD interface SATA III Ethernet LAN data rates 10,100,1000 Mbit/s USB 2.0 ports quantity 4 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 4 DisplayPort connections 1 HDMI ports 1 HDMI version 1.4 Ethernet LAN (RJ-45) ports 1 Combo headphone/mic port Yes DVI port No PS/2 ports quantity 2 S/PDIF out port No Intel® Wireless Display (Intel® WiDi) Yes
Power & battery3 details DELL OptiPlex 3040 — Power & battery Power supply 180 W Power supply input voltage 100 - 240 V Power supply input frequency 50 - 60 Hz
Controls & features1 detail DELL OptiPlex 3040 — Controls & features Operating temperature (T-T) 5 - 35 °C
Design & dimensions12 details DELL OptiPlex 3040 — Design & dimensions Thermal Design Power (TDP) 51 W Password protection Yes Password protection type BIOS, HDD, Supervisor, User Product type PC Placement supported Horizontal/Vertical Product colour Black Intel Identity Protection Technology version 1.00 Intel® Identity Protection Technology (Intel® IPT) Yes Width 92.6 mm Depth 292 mm Height 290 mm Weight 4.48 kg
Software & compatibility6 details DELL OptiPlex 3040 — Software & compatibility Operating system architecture 64-bit Optional operating system supplied Windows 10 Pro Intel Software Guard Extensions (Intel SGX) Yes Supported instruction sets SSE4.1, SSE4.2 Compliance certificates RoHS Certification CECP, WEEE
Further product details59 details DELL OptiPlex 3040 — Further product details System bus rate 8 GT/s Bus type DMI3 FSB Parity No Tcase 65 °C PCI Express slots version 3.0 Maximum number of PCI Express lanes 16 PCI Express configurations 1x16, 1x8+2x4, 2x8 Stepping S0 Non-ECC Yes Memory channels Dual-channel Optical drive type DVD±RW Number of HDDs installed 1 Optical drives quantity 1 Cabling technology 10/100/1000Base-T(X) Line-out Yes Line-in No Number of 3.5" bays 1 PCI Express x1 slots 1 PCI Express x16 slots 1 Water cooling system No Number of 2.5" bays 1 Cable lock slot Yes Intel® Small Business Advantage (Intel® SBA) Yes Intel 64 Yes Enhanced Intel SpeedStep Technology Yes Embedded options available Yes Intel® Built-in Visuals Technology Yes Intel® InTru™ 3D Technology Yes Intel® Insider™ Yes Intel VT-x with Extended Page Tables (EPT) Yes Intel TSX-NI No Idle States Yes Thermal Monitoring Technologies Yes Intel® AES New Instructions (Intel® AES-NI) Yes Intel® Secure Key Yes Intel® OS Guard Yes Intel Trusted Execution Technology No Execute Disable Bit Yes Intel FDI Technology No Intel Flex Memory Access No Intel Fast Memory Access No Intel Enhanced Halt State Yes Intel Demand Based Switching No Scalability 1S CPU configuration (max) 1 Thermal solution specification PCG 2015C Intel Virtualization Technology for Directed I/O (VT-d) Yes Intel Secure Key Technology version 1.00 Intel Virtualization Technology (VT-x) Yes Intel Small Business Advantage (SBA) version 1.00 Intel TSX-NI version 0.00 Intel® Turbo Boost Technology No Intel® Hyper Threading Technology (Intel® HT Technology) Yes Intel® My WiFi Technology (Intel® MWT) No Intel® Anti-Theft Technology (Intel® AT) No Operating relative humidity (H-H) 20 - 80% Operating altitude -15.2 - 3048 m Non-operating altitude -15.2 - 10668 m Sustainability certificates ENERGY STAR
Packaging & supplied accessories2 details DELL OptiPlex 3040 — Packaging & supplied accessories Cables included AC Manual Yes
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.